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memcg: add lock to synchronize page accounting and migration
2011-01-14
K
AMEZAWA Hiroyuki
m
e
mcg
:
add lock
to s
y
n
chronize page acc
o
unt
i
n
g
and
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Greg Thelen
memcg:
c
r
e
ate
extensible pa
g
e stat update routines
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Greg Thelen
memcg
:
docu
m
ent cgroup dirty memor
y
interfaces
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Greg T
h
elen
memcg: add
page_cgroup flags for dirty page tracki
n
g
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Shaohua Li
mm: batch activate_page()
to r
e
duce lock con
t
ention
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Shaohua
L
i
mm: s
i
m
p
lify c
o
de
o
f swap
.
c
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrew
M
orton
mm/
p
age_alloc
.
c
: don't cache `curren
t
' in a local
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
H
u
gh Dick
i
ns
m
m:
fix hugepage migration
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Hugh Dickins
mm: fix
migration han
g
s
on anon_vma lock
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
H
u
g
h Dicki
n
s
ksm: drain pagevecs to
l
ru
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Eric B Munson
hug
e
tlb: fi
x
h
a
ndling of pa
r
s
e
err
o
rs in sysfs
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Eric
B Munson
hugetlb: do not allow
p
a
gesize
>
=
MAX_ORD
E
R
p
ool adjust
m
ent
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Michal
Hocko
h
u
get
l
b: check the return valu
e
of s
t
ring
conve
r
si
o
n
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Stefan Hajnoczi
f
s
/fs-w
r
i
teback
.
c: fix s
y
nc_inod
e
s_sb() return value
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrew Mort
o
n
m
m/dmapool
.
c:
u
s
e
T
A
SK_UNINTERRUPTIBLE in
d
m
a
_
p
ool_
a
ll
o
c()
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Rolf
E
ike Beer
mm/dmapool
.
c: ta
k
e
lock only once in dma_p
o
ol_f
r
ee(
)
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
KyongH
o
Cho
m
m
/page_
a
lloc
.
c: simplify calculation of
c
ombined i
n
dex
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Jiri Kosina
br
k
: fix min
_
brk lower bound comp
u
tation for COMPAT_BRK
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
J
e
sper Juhl
m
m
/h
u
g
e
tlb
.
c: fix er
r
or-path memory leak
i
n
n
r
_
hugepages_sto
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Mel Gorman
mm: migrat
i
o
n: use rcu_deref
e
re
n
c
e_protec
t
ed when dere
f
eren
c
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a Arcang
e
l
i
thp: add compoun
d
_trans_head() help
e
r
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: KSM on TH
P
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcan
g
eli
th
p
:
khugepaged: make khu
g
ep
a
ged aw
a
re about madvise
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
d
rea A
r
cangeli
thp
:
madvise(MADV
_
NOHUGEP
A
GE)
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arca
n
g
eli
t
hp
:
mm: define MADV_NOHUGE
P
A
G
E
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
compound_tra
n
s_
o
rd
e
r
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arcange
l
i
thp: fix
m
emory-failure hu
g
etl
b
fs
v
s THP
c
ollis
i
on
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea
Arcan
g
eli
thp: add debug
checks for map
c
o
u
nt
r
elated invariants
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
David Rientjes
thp:
t
ransparent h
u
gepage sysfs meminfo
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Rik va
n
Riel
thp
:
sca
l
e nr
_
rotated to balanc
e
m
emo
r
y
pressure
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Rik van Riel
thp: fix anon memo
r
y statistics wi
t
h transparent hugepa
g
es
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Rik van
R
iel
thp: disable
t
ransparent hugepages by default on small
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Arc
a
ngeli
thp
:
use co
m
p
action f
o
r
all alloc
a
tion o
r
ders
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a Arcangeli
thp
:
use compact
i
on
in k
s
w
a
p
d for G
F
P_ATOMIC or
d
er > 0
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arca
n
geli
thp: freeze khugepaged and
ksmd
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcan
g
eli
thp:
m
m
u
_not
i
fier_
t
est_young
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcange
l
i
thp: don't
allow t
r
ansparent hugepage support without PSE
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
thp:
a
void b
r
eaking huge pmd invarian
t
s in case of
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: transhuge isolat
e
_migr
a
tepages()
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
dr
e
a A
r
cangeli
thp:
s
e
l
ect CONFIG_COMPACTION if
T
RANSPAR
E
NT_HUGEPAGE
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcangeli
t
h
p:
t
ransp
a
rent hu
g
epag
e
c
o
nfig
choice
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea
A
rcangeli
thp:
allocate memory in khugepaged
outside of mm
a
p_sem
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: add n
u
ma a
w
areness to hugepage alloca
t
ions
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Ar
c
angeli
thp: enabl
e
d
i
rect
d
e
frag
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
th
p
:
s
et recommended min fre
e
k
b
yte
s
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Johann
e
s Weiner
t
h
p: mprotect: transparent huge page sup
p
ort
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Johannes Weiner
th
p
: mprotec
t
: pass v
m
a down to page
t
a
b
le walkers
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Johannes Weiner
thp
:
add p
m
d_modify
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Joh
a
nn
e
s Weiner
thp: mincore trans
p
a
r
ent
h
ugep
a
g
e support
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Joha
n
n
e
s
Weiner
t
h
p: add x
8
6 32bit suppo
r
t
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
angel
i
thp: remove PG
_
bu
d
d
y
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
cangeli
thp: skip transhuge pages in ksm for now
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea A
r
cange
l
i
thp: khugepaged vma merg
e
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: khugepaged
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: transp
a
rent hug
e
page vmsta
t
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcang
e
li
thp: memcg
h
ug
e
memory
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Daisuke Nishimura
thp: transhu
g
e
-memcg: co
m
mit tail
p
ages
at charge
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: memcg co
m
pound
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
d
rea
Arcangeli
thp: pmd_
t
rans_hug
e
m
igrate bug
c
heck
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andr
e
a Arcangeli
thp: madvise
(
M
ADV_HUGEP
A
GE)
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Ar
c
ange
l
i
thp: ve
r
if
y
pmd_
t
r
a
ns_huge isn't le
a
king
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arc
a
ngeli
th
p
: split_hug
e
_page
a
non_vma ordering dependency
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Hugh D
i
ckins
t
hp: transpa
r
en
t
hugepage core fixlet
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: transpa
r
ent hugepa
g
e
core
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: do
n
't
a
l
loc ha
r
d
e
r for gf
p
nomemalloc even
i
f
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp: _GF
P
_NO_KSW
A
PD
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
t
h
p
:
kvm mmu transparent hugepage
support
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
t
h
p: clear_copy_huge
_
p
a
ge
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp:
spl
i
t_huge_page pa
g
ing
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
Arcangeli
th
p
:
s
p
l
it
_
h
u
g
e
_page_mm/vm
a
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea Arcangel
i
thp: ad
d
pm
d
_huge_pte to mm_stru
c
t
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Arcangeli
thp
:
clear page compound
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Arcangeli
thp: add pmd mmu_n
o
tifier helpers
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andre
a
Arcan
g
eli
t
h
p:
pte alloc tran
s
s
p
l
itti
n
g
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea Arca
n
geli
thp: b
a
il out gup_fas
t
o
n
spli
t
ting pmd
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
And
r
ea A
r
cangeli
t
h
p
:
add pmd manglin
g
functions to x86
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea Arcangeli
thp
:
add pmd mangling generic functions
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
Arca
n
geli
thp: special pmd_trans_* funct
i
on
s
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
ndrea
Arcange
l
i
t
h
p: CONFI
G
_TRANSPARE
N
T
_
HU
G
E
P
AG
E
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
Andrea
A
rcangeli
thp: comment reminder in d
e
stroy_com
p
ound_pag
e
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
An
d
rea Arcangeli
thp:
export maybe_mk
w
rite
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
|
commitdiff
|
tree
2011-01-14
A
n
drea Arcangeli
thp:
no pa
r
avirt
v
ersion of pmd
o
ps
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Andr
e
a Arcangeli
thp: add
p
md pa
r
avir
t
ops
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Andrea
Arc
a
ngeli
thp
:
add
native_set_p
m
d_at
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
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commitdiff
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tree
2011-01-14
Andrea Arcangeli
thp: clear
c
ompound mapping
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Andrea Ar
c
angeli
thp: update futex
c
ompoun
d
know
l
edge
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
A
ndrea Arcangeli
thp:
p
u
t_pa
g
e:
r
echeck
P
ageHead af
t
er releas
i
ng the
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Andrea Arcan
g
eli
thp: alter compound get_page
/
put_page
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
A
n
drea Arcangeli
th
p
: com
p
ound_lock
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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2011-01-14
A
ndr
e
a Ar
c
an
g
e
l
i
thp: mm:
define
M
ADV_HUG
E
PAGE
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Andre
a
Arcangeli
thp: transparent hugep
a
ge supp
o
r
t
d
ocume
n
t
ation
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Andrea Arca
n
geli
t
hp
:
fix bad_page to show the rea
l
reason the pag
e
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Hugh Dickin
s
thp: ksm: f
r
e
e sw
a
p when sw
a
pcach
e
page
i
s
r
eplaced
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Minchan
Kim
w
r
i
teba
c
k
:
avoid
u
nnecessary det
e
rmine_dirty
a
ble_memory
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Volodym
y
r G
.
Lukiianyk
mm: set correc
t
numa_zoneli
s
t_
o
rder strin
g
w
h
en configured
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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2011-01-14
Mel Gorman
mm: kswa
p
d: use the class
z
o
n
e
idx that kswapd was
usi
n
g
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
M
el Gorman
m
m
: k
s
wapd
:
treat
zone->all_unreclai
m
able in sle
e
ping_premat
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Mel Gorm
a
n
mm
:
kswapd: re
s
et kswapd_max
_
order and classzone_idx
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Mel Gorman
mm: kswapd: u
s
e
t
he
o
rder
that kswapd wa
s
re
c
l
a
i
m
in
g
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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commitdiff
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tree
2011-01-14
Mel
G
orman
mm: k
s
wa
p
d: kee
p
kswapd awake for hi
g
h-order alloca
t
i
ons
.
.
.
Signed-off-by: Linus Torvalds <
torvalds@linux-foundation.org
>
commit
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